1 /* 2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef HEADER_STACK_H 11 # define HEADER_STACK_H 12 13 #ifdef __cplusplus 14 extern "C" { 15 #endif 16 17 typedef struct stack_st OPENSSL_STACK; /* Use STACK_OF(...) instead */ 18 19 typedef int (*OPENSSL_sk_compfunc)(const void *, const void *); 20 typedef void (*OPENSSL_sk_freefunc)(void *); 21 typedef void *(*OPENSSL_sk_copyfunc)(const void *); 22 23 int OPENSSL_sk_num(const OPENSSL_STACK *); 24 void *OPENSSL_sk_value(const OPENSSL_STACK *, int); 25 26 void *OPENSSL_sk_set(OPENSSL_STACK *st, int i, const void *data); 27 28 OPENSSL_STACK *OPENSSL_sk_new(OPENSSL_sk_compfunc cmp); 29 OPENSSL_STACK *OPENSSL_sk_new_null(void); 30 OPENSSL_STACK *OPENSSL_sk_new_reserve(OPENSSL_sk_compfunc c, int n); 31 int OPENSSL_sk_reserve(OPENSSL_STACK *st, int n); 32 void OPENSSL_sk_free(OPENSSL_STACK *); 33 void OPENSSL_sk_pop_free(OPENSSL_STACK *st, void (*func) (void *)); 34 OPENSSL_STACK *OPENSSL_sk_deep_copy(const OPENSSL_STACK *, 35 OPENSSL_sk_copyfunc c, 36 OPENSSL_sk_freefunc f); 37 int OPENSSL_sk_insert(OPENSSL_STACK *sk, const void *data, int where); 38 void *OPENSSL_sk_delete(OPENSSL_STACK *st, int loc); 39 void *OPENSSL_sk_delete_ptr(OPENSSL_STACK *st, const void *p); 40 int OPENSSL_sk_find(OPENSSL_STACK *st, const void *data); 41 int OPENSSL_sk_find_ex(OPENSSL_STACK *st, const void *data); 42 int OPENSSL_sk_push(OPENSSL_STACK *st, const void *data); 43 int OPENSSL_sk_unshift(OPENSSL_STACK *st, const void *data); 44 void *OPENSSL_sk_shift(OPENSSL_STACK *st); 45 void *OPENSSL_sk_pop(OPENSSL_STACK *st); 46 void OPENSSL_sk_zero(OPENSSL_STACK *st); 47 OPENSSL_sk_compfunc OPENSSL_sk_set_cmp_func(OPENSSL_STACK *sk, 48 OPENSSL_sk_compfunc cmp); 49 OPENSSL_STACK *OPENSSL_sk_dup(const OPENSSL_STACK *st); 50 void OPENSSL_sk_sort(OPENSSL_STACK *st); 51 int OPENSSL_sk_is_sorted(const OPENSSL_STACK *st); 52 53 # if OPENSSL_API_COMPAT < 0x10100000L 54 # define _STACK OPENSSL_STACK 55 # define sk_num OPENSSL_sk_num 56 # define sk_value OPENSSL_sk_value 57 # define sk_set OPENSSL_sk_set 58 # define sk_new OPENSSL_sk_new 59 # define sk_new_null OPENSSL_sk_new_null 60 # define sk_free OPENSSL_sk_free 61 # define sk_pop_free OPENSSL_sk_pop_free 62 # define sk_deep_copy OPENSSL_sk_deep_copy 63 # define sk_insert OPENSSL_sk_insert 64 # define sk_delete OPENSSL_sk_delete 65 # define sk_delete_ptr OPENSSL_sk_delete_ptr 66 # define sk_find OPENSSL_sk_find 67 # define sk_find_ex OPENSSL_sk_find_ex 68 # define sk_push OPENSSL_sk_push 69 # define sk_unshift OPENSSL_sk_unshift 70 # define sk_shift OPENSSL_sk_shift 71 # define sk_pop OPENSSL_sk_pop 72 # define sk_zero OPENSSL_sk_zero 73 # define sk_set_cmp_func OPENSSL_sk_set_cmp_func 74 # define sk_dup OPENSSL_sk_dup 75 # define sk_sort OPENSSL_sk_sort 76 # define sk_is_sorted OPENSSL_sk_is_sorted 77 # endif 78 79 #ifdef __cplusplus 80 } 81 #endif 82 83 #endif 84